what is mean? what is mode? what is median? what is range? what is avarage
Answers
Answer:
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Step-by-step explanation:
There are several kinds of mean in mathematics, especially in statistics: For a data set, the arithmetic mean, also known as average or arithmetic average, is a central value of a finite set of numbers: specifically, the sum of the values divided by the number of values.
The mode is the value that appears most often in a set of data values. If X is a discrete random variable, the mode is the value x at which the probability mass function takes its maximum value. In other words, it is the value that is most likely to be sampled
The median is the middle number in a sorted, ascending or descending, list of numbers and can be more descriptive of that data set than the average. The median is sometimes used as opposed to the mean when there are outliers in the sequence that might skew the average of the values.
In statistics, the range of a set of data is the difference between the largest and smallest values.
Formula
Formula\text{Range}(X) = \mathrm{Max}(X) - \mathrm{Min}(X)
- In colloquial language, an average is a single number taken as representative of a non-empty list of numbers. Different concepts of average are used in different contexts. Often "average" refers to the arithmetic mean, the sum of the numbers divided by how many numbers are being averaged.
What is Mean?
Mean is an essential concept in mathematics and statistics. The mean is the average or the most common value in a collection of numbers